/**
 * Copyright (c) 2009 Jim Hurne
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */
package org.tzconverter.opacity.level;

import java.awt.event.ActionListener;
import java.beans.PropertyChangeListener;

/**
 * View component of the Translucent Level Dialog triad.
 * 
 * @author Jim Hurne
 * @since Jun 25, 2009
 */
public interface OpacityLevelView
{
  public static final String PROP_SLIDER_LEVEL = "sliderLevel";
  public static final String PROP_VISIBLE = "visible";
  
  public void setVisible(boolean visible);
  
  public void setOpacityLevel(float level);  
  
  public void setSliderValue(int level);
  public int getSliderValue();
  
  public void addOkButtonActionListener(ActionListener listener);
  public void removeOkButtonActionListener(ActionListener listener);  
  
  public void addCancelButtonActionListener(ActionListener listener);
  public void removeCancelButtonActionListener(ActionListener listener);
  
  public void addPropertyChangeListener(PropertyChangeListener listener);
  public void removePropertyChangeListener(PropertyChangeListener listener);
}
